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Displaying 3025 - 3036 of 3785
Notice of Intent

Information Technology - Telecommunications and...

This International Standard specifies the signalling protocol for the support of the Private User Mobility Registration supplementary service (SS-PUMR) at the Q reference point between Private Integrated services Network...
Notice of Intent

Electromagnetic compatibility (EMC) - Part 4-...

This part of IEC 61000 relates to the immunity requirements and test methods for electrical and electronic equipment to conducted, common mode disturbances in the range d.c. to 150 kHz. The object of this standard is to...
Notice of Intent

Information Technology - 8-Bit Single-Byte Coded...

This part of ISO/IEC 8859 specifies a set of 191 coded graphic characters identified as Latin alphabet No. 10. This set of coded graphic characters is intended for use in data and text processing applications and also for...
Notice of Intent

Evaluation methods for arc resistance ratings...

1.1 This Standard establishes methods by which metal-enclosed equipment can be tested for resistance to the effects of arcing resulting from an internal fault. 1.2 This Standard applies only to indoor and outdoor equipment...
Notice of Intent

Polyamide (PA) piping systems for gas services

1.1 This Standard covers polyamide (PA) pipe, tubing, and fittings for use in gas mains and services, including the gathering, transmission, and distribution of gases that can contain aromatic hydrocarbons. 1.2 This Standard...
Notice of Intent

Crosslinked polyethylene (PEX) piping systems...

1.1 This Standard covers crosslinked polyethylene (PEX) pipe and fittings for use in gas mains and services, including gas gathering, gas transmission, and distribution of fuel gases. 1.2 This Standard covers PEX pipes in...
Notice of Intent

Polypropylene (PP-R & PP-RCT) pipe and fittings...

1.1 This Standard covers two types of polypropylene (PP) pipe and fittings – polypropylene random copolymer (PP-R) and polypropylene random copolymer with modified crystallinity and temperature resistance (PP-RCT) intended...
Notice of Intent

Polyethylene (PE) piping systems for gas services

1.1 This Standard covers polyethylene (PE) pipe, tubing, and fittings for use in gas mains and services, including gathering, transmission, and distribution of fuel gases containing not more than 1% aromatic hydrocarbons. 1.2...
Notice of Intent

Switchgear Assemblies

1.1 This Standard applies to deadfront indoor enclosed and outdoor enclosed assemblies of switchgear devices such as a) switches; b) interrupting devices; c) air circuit breakers; d) power circuit breakers; and e) control...